The Mousetrap by Agatha Christie
Directed by: Josh Harris
A group of strangers are stranded in a boarding house during a snow storm, one of whom is a murderer. The suspects include the newly married couple who run the house, a spinster, an architect, a retired Army major, a strange man, and a jurist. Another famous Agatha Christie switch finish! Chalk up another superb intrigue for the foremost mystery writer of her time.